The Northwest Colorado Visiting Nurse Association, or VNA, provides a drop-in immunization clinic for adolescents 11 to 18 years old from 2:30 to 4:30 p.m. at the Steamboat VNA office, 940 Central Park Drive, suite 101. Vaccinations will be offered for Tdap, MMR, HPV, Hep A & B, Varicella and Meningococcal. No appointment is necessary. Students under 18 must have a parent present and must have their vaccine records. A Spanish interpreter will be available. The VNA charges a sliding scale of $0-$14 per shot for children under 19. Call 879-1632.